Global Patent Index - EP 3343818 A1

EP 3343818 A1 20180704 - REDUCTION OF DE-SYNCHRONIZATION EFFECTS IN TDM SIGNALS INCLUDING DVB-T2 FRAMES

Title (en)

REDUCTION OF DE-SYNCHRONIZATION EFFECTS IN TDM SIGNALS INCLUDING DVB-T2 FRAMES

Title (de)

REDUZIERUNG VON DESYNCHRONISIERUNGSEFFEKTEN IN TDM-SIGNALEN EINSCHLIESSLICH DVB-T2-RAHMEN

Title (fr)

RÉDUCTION DE LA DÉSYNCHRONISATION DES EFFETS DANS DES TRAMES DVB-T2 COMPRENANT DES SIGNAUX TDM

Publication

EP 3343818 A1 20180704 (EN)

Application

EP 16306858 A 20161230

Priority

EP 16306858 A 20161230

Abstract (en)

The invention relates to processing a signal including a succession of DVB-T2 super-frames, and comprising at least one first part including DVB-T2 data, and one second part including non DVB-T2 data, and more particularly to reduce de-synchronization effects in that kind of signal between the DVB-T2 data reception and the non-DVB-T2 data reception. The invention proposes to process that signal so as to ensure signal transmission robustness above a first level (L1), and more particularly to process the signal at a beginning (T 2 ', T 4 ') of at least one of said first and second parts to ensure signal transmission robustness above a second level (L2) for said beginning, the second level being higher than the first level.

IPC 8 full level

H04L 1/00 (2006.01); H04H 60/07 (2008.01); H04N 21/00 (2011.01)

CPC (source: EP)

H04H 20/38 (2013.01); H04H 60/07 (2013.01); H04H 60/91 (2013.01); H04H 20/423 (2013.01); H04H 2201/37 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3343818 A1 20180704; EP 3343808 A1 20180704; WO 2018122378 A1 20180705

DOCDB simple family (application)

EP 16306858 A 20161230; EP 17305399 A 20170403; EP 2017084817 W 20171229